<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>商品详情</title>
    <!-- jquery -->
    <script type="text/javascript" src="/js/jquery.min.js"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" href="/bootstrap/css/bootstrap.min.css"/>
    <script type="text/javascript" src="/bootstrap/js/bootstrap.min.js"></script>
    <!-- layer -->
    <script type="text/javascript" src="/layer/layer.js"></script>
    <!-- common.js -->
    <script type="text/javascript" src="/js/common.js"></script>
</head>
<body>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span id="userTip"> 您还没有登录，请登陆后再操作<br/></span>
        <span>没有收货地址的提示。。。</span>
    </div>
    <table class="table" id="goods">
        <tr>
            <td>商品名称</td>
            <td colspan="3" id="goodsName"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img id="goodsImg" width="200" height="200"/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td id="startDate"></td>
            <td>
                <input type="hidden" id="remainSeconds">
                <!--<span th:if="${secKillStatus eq 0}">秒杀倒计时: <span id="countDown" th:text="${remainSeconds}"></span>秒
                </span>
                <span th:if="${secKillStatus eq 1}">秒杀进行中</span>
                <span th:if="${secKillStatus eq 2}">秒杀已结束</span>-->
                <span id="seckillTip"></span>
            </td>
            <td>
                <!--<form id="secKillForm" method="post" action="/seckill/doSeckill">
                    <input type="hidden" name="goodsId" id="goodsId">
                    <button class="btn btn-primary btn-block" type="submit" id="buyButton">立即秒杀</button>
                </form>-->
                <div class="row">
                    <div class = "form-inline">
                        <img id = "captchaImg" width="130" height="30" onclick ="refreshCaptcha()" style="display: none">
                        <input id = "captcha">
                        <input type="hidden" name="goodsId" id="goodsId" style="display: none">
                        <button class="btn btn-primary " type="button" onclick="doSeckill()" id="buyButton">立即秒杀</button>
                    </div>
                </div>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" id="goodsPrice"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" id="seckillPrice"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" id="stockCount"></td>
        </tr>
    </table>
</div>
</body>
<script>
    $(function () {
        getDetails();
    });

    function refreshCaptcha() {
        $("#captchaImg").attr("src","/seckill/captcha?goodsId=" + $("#goodsId").val()+"&time="+new Date());

    }
    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        var timeOut;

        if (remainSeconds > 0) {
            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀倒计时：" + remainSeconds + "秒");
            timeOut = setTimeout(function () {
                // $("#countDown").text(remainSeconds - 1);
                $("#remainSeconds").val(remainSeconds - 1);
                countDown();
            }, 1000)
        } else if (remainSeconds == 0) {
            $("#buyButton").attr("disabled", false);
            if (timeOut) {
                clearTimeout(timeOut);
            }
            $("#seckillTip").html("秒杀进行中")
            $("#captchaImg").attr("src","/seckill/captcha?goodsId=" + $("#goodsId").val()+"&time="+new Date());
            $("#captchaImg").show();
            $("#captcha").show();
        } else {

            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀已经结束")
            $("#captcha").hide();
        }
    }

    function render(detail) {

        var user = detail.user;
        var goods = detail.goodsVO;
        var remainSeconds = detail.remainSeconds;
        if (user) {
            $("#userTip").hide();
        }
        $("#goodsName").text(goods.goodsName);
        $("#goodsImg").attr("src", goods.goodsImg);
        $("#startDate").text(new Date(goods.startDate).format("yyyy-MM-dd HH:mm:ss"));
        $("#remainSeconds").val(remainSeconds);
        $("#goodsId").val(goods.id);
        $("#goodsPrice").text(goods.goodsPrice);
        $("#seckillPrice").text(goods.seckillPrice);
        $("#stockCount").text(goods.stockCount);
        countDown();
    }

    function getDetails() {
        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: "/goods/detail/" + goodsId,
            type: "GET",
            success: function (data) {
                if (data.code === 200) {
                    layer.msg("成功了")
                    render(data.obj)
                } else {
                    layer.msg(data.message)
                }
            },
            error: function (data) {
                layer.msg("客户端访问出错")
            }
        })
    }

    function doSeckill(){
        var goodsId =$("#goodsId").val();
        var captcha =$("#captcha").val();
        console.log("goodsId="+goodsId);
        $.ajax({
            url : "/seckill/doSeckill",
            type : "POST",
            data: {
                goodsId: goodsId,
                captcha: captcha,
            },
            success: function (data) {
                if (data.code == 200) {
                    window.location.href = "/orderDetail.htm?orderId=" + data.obj.id;
                } else {
                    layer.msg(data.message);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        })
    }
</script>
</html>